var bookList = [
    {id: 1, img: "./img/kkz.jpeg", name: "坤坤传", writer: "菜.徐坤", selling: 59.00},
    {id: 2, img: "./img/jndlq.jpeg", name: "教你打篮球", writer: "菜.徐坤", selling: 50.00},
    {id: 3, img: "./img/lnbxl.jpeg", name: "两年半修炼", writer: "菜.徐坤", selling: 69.00},
    {id: 4, img: "./img/jnddm.jpeg", name: "加拿大电鳗", writer: "吴亦凣", selling: 74.00},
    {id: 5, img: "./img/zj.jpg", name: "针灸", writer: "吴亦凣", selling: 88.00},
    {id: 6, img: "./img/hlztw.jpeg", name: "火力种田王", writer: "全明星", selling: 29.00},
    {id: 7, img: "./img/hlztw2.jpeg", name: "火力种田王2", writer: "全明星", selling: 29.00},
    {id: 8, img: "./img/van.jpeg", name: "van♂游戏", writer: "范·达克霍姆", selling: 99.00},
]